Naoko Ogawa

About

Naoko Ogawa is a pioneering robotics researcher whose work sits at the fascinating intersection of microrobotics, biological systems, and visual control. Her most significant contributions center on harnessing living microorganisms — particularly the protozoan *Paramecium caudatum* — as functional microscale robots, exploiting a phenomenon known as galvanotaxis, the locomotor response to electrical stimuli, to precisely direct cell movement. Ogawa's most influential work, "Microrobotic Visual Control of Motile Cells Using High-Speed Tracking System" (2005, 81 citations), established a groundbreaking visual feedback control framework that enabled real-time guidance of individual microorganisms. She expanded this foundation to tackle three-dimensional control, cluster coordination of multiple microorganisms, and mathematical dynamics modeling of galvanotaxis — contributions that collectively advanced the field's understanding of how biological entities can be engineered into purposeful micro-actuators. Her 2006 work on organized motion control of large numbers of microorganisms demonstrated impressive collective manipulation capabilities, including micro-manipulation tasks performed by coordinated paramecia swarms. Beyond biological microrobotics, Ogawa has also contributed to passive mobile robot formation control. With a focused but impactful publication record totaling over 160 citations, her research offers a compelling vision for bio-hybrid microrobotic systems with applications in medicine, manufacturing, and microscale engineering.

Research Focus

Key Achievements

Top Papers

1. 1
   Microrobotic visual control of motile cells using high-speed tracking system

   81 citations · 2005
2. 2
   A new framework for microrobotic control of motile cells based on high-speed tracking and focusing

   20 citations · 2008
3. 3
   Dynamics Model of Paramecium Galvanotaxis for Microrobotic Application

   16 citations · 2006
4. 4
   Organized motion control of a lot of microorganisms using visual feedback

   15 citations · 2006
5. 5
   Motile cell galvanotaxis control using high-speed tracking system

   11 citations · 2004
6. 6
   Visual Feedback Control for a Cluster of Microorganisms

   10 citations · 2006
7. 7
   Control of Multiple Passive-Follower Type Robots Based on Feasible Braking Control Region Analysis

   6 citations · 2018
8. 8
   Trajectory Planning of Motile Cell for Microrobotic Applications

   6 citations · 2007

Key Collaborators

Contact & Links